Main Product  Standards:

ASTM/ASME Standards
ASTM A179 / ASME SA179 —— —— Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes;
ASTM A192 / ASME SA192 —— —— Seamless Carbon Steel Boiler Tubes for High-Pressure Service;
ASTM A209 / ASME SA209 —— —— Seamless Carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes;
ASTM A210 / ASME SA210 —— —— Seamless Medium-Carbon Steel Boiler and Superheater Tubes;
ASTM A213 / ASME SA213 —— —— Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes;
ASTM A335 / ASME SA335 —— —— Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service;

European standard
DIN 17175 —— —— Seamless Steel Tubes For Elevated Temperatures;
EN 10216-1—— ——  Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
EN 10216-2 —— ——  Seamless steel tubes for pressure purposes —Technical delivery conditions Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties

GB Standard
GB 3087 —— —— Seamless steel pipe for low and medium pressure boilers
GB 5310 —— —— Seamless steel tubes and pipes for high pressure boiler;

Japanese standard
JIS G3454 —— —— Carbon Steel Pipes for Pressure Service;
JIS G3455 —— —— Carbon Steel Pipes for High Pressure Service;
JIS G3456 —— —— Carbon Steel Pipes for High Temperature Service;
JIS G3461 —— —— Carbon Steel Tubes for Boiler and Heat Exchanger;
JIS G3462 —— —— Alloy steel tubes for boiler and heat exchanger;


Our steel pipes are manufactured in strict accordance with the corresponding steel pipe standards.